5-Methylpyridine-3-carboxaldehyde (CAS 100910-66-5)

Chinese name: 5-甲基吡啶-3-甲醛

5-Methylpyridine-3-carboxaldehyde is registered under CAS 100910-66-5. Molecular formula: C7H7NO. Approximate molecular weight: 121.14. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	100910-66-5
English name	5-Methylpyridine-3-carboxaldehyde
Chinese name	5-甲基吡啶-3-甲醛
Molecular formula	C7H7NO
Molecular weight	121.14
Boiling point	228.933°C at 760 mmHg
Density	1.095g/cm3
Flash point	97.693°C
Refractive index	1.563
Vapor pressure	0.071mmHgat25°C
HS code (ref.)	2933399090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 100910-66-5?

5-Methylpyridine-3-carboxaldehyde is identified by CAS Registry Number 100910-66-5. Molecular formula: C7H7NO. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 5-Methylpyridine-3-carboxaldehyde?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 100910-66-5 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.